CA2844669C - Integrated strut-vane - Google Patents

Integrated strut-vane Download PDF

Info

Publication number
CA2844669C
CA2844669C CA2844669A CA2844669A CA2844669C CA 2844669 C CA2844669 C CA 2844669C CA 2844669 A CA2844669 A CA 2844669A CA 2844669 A CA2844669 A CA 2844669A CA 2844669 C CA2844669 C CA 2844669C
Authority
CA
Canada
Prior art keywords
vane
vanes
isv
strut
struts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2844669A
Other languages
English (en)
French (fr)
Other versions
CA2844669A1 (en
Inventor
Vincent Paradis
Edward Vlasic
Panagiota Tsifourdaris
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pratt and Whitney Canada Corp
Original Assignee
Pratt and Whitney Canada Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pratt and Whitney Canada Corp filed Critical Pratt and Whitney Canada Corp
Publication of CA2844669A1 publication Critical patent/CA2844669A1/en
Application granted granted Critical
Publication of CA2844669C publication Critical patent/CA2844669C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/146—Shape, i.e. outer, aerodynamic form of blades with tandem configuration, split blades or slotted blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/162—Bearing supports
CA2844669A 2013-03-07 2014-03-04 Integrated strut-vane Active CA2844669C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/788,474 2013-03-07
US13/788,474 US10221707B2 (en) 2013-03-07 2013-03-07 Integrated strut-vane

Publications (2)

Publication Number Publication Date
CA2844669A1 CA2844669A1 (en) 2014-09-07
CA2844669C true CA2844669C (en) 2021-01-26

Family

ID=50239424

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2844669A Active CA2844669C (en) 2013-03-07 2014-03-04 Integrated strut-vane

Country Status (3)

Country Link
US (2) US10221707B2 (de)
EP (1) EP2775098B1 (de)
CA (1) CA2844669C (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9938984B2 (en) 2014-12-29 2018-04-10 General Electric Company Axial compressor rotor incorporating non-axisymmetric hub flowpath and splittered blades
US9874221B2 (en) 2014-12-29 2018-01-23 General Electric Company Axial compressor rotor incorporating splitter blades
GB201512838D0 (en) 2015-07-21 2015-09-02 Rolls Royce Plc A turbine stator vane assembly for a turbomachine
US9909434B2 (en) 2015-07-24 2018-03-06 Pratt & Whitney Canada Corp. Integrated strut-vane nozzle (ISV) with uneven vane axial chords
US10344602B2 (en) * 2016-04-18 2019-07-09 General Electric Company Gas turbine engine transition duct and turbine center frame
US10443451B2 (en) 2016-07-18 2019-10-15 Pratt & Whitney Canada Corp. Shroud housing supported by vane segments
US20180045221A1 (en) * 2016-08-15 2018-02-15 General Electric Company Strut for an aircraft engine
FR3059360B1 (fr) * 2016-11-25 2018-12-07 Safran Aircraft Engines Fixation d'un carter dans une turbomachine
US10385871B2 (en) * 2017-05-22 2019-08-20 General Electric Company Method and system for compressor vane leading edge auxiliary vanes
DE102017212311A1 (de) 2017-07-19 2019-01-24 MTU Aero Engines AG Umströmungsanordung zum Anordnen im Heißgaskanal einer Strömungsmaschine
US20190107046A1 (en) * 2017-10-05 2019-04-11 General Electric Company Turbine engine with struts
DE102017221684A1 (de) * 2017-12-01 2019-06-06 MTU Aero Engines AG Turbomaschinen-Strömungskanal
FR3083260B1 (fr) * 2018-06-28 2020-06-19 Safran Aircraft Engines Module d’un moteur d’aeronef a double flux dont un bras integre une aube de stator
US10781705B2 (en) 2018-11-27 2020-09-22 Pratt & Whitney Canada Corp. Inter-compressor flow divider profiling
FR3096724B1 (fr) * 2019-05-29 2022-12-23 Safran Helicopter Engines Module de turbine pour une turbomachine d’aeronef
US11952943B2 (en) 2019-12-06 2024-04-09 Pratt & Whitney Canada Corp. Assembly for a compressor section of a gas turbine engine
BE1027876B1 (fr) * 2019-12-18 2021-07-26 Safran Aero Boosters Sa Module pour turbomachine
US11859515B2 (en) * 2022-03-04 2024-01-02 General Electric Company Gas turbine engines with improved guide vane configurations

Family Cites Families (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2941781A (en) * 1955-10-13 1960-06-21 Westinghouse Electric Corp Guide vane array for turbines
GB1058759A (en) * 1963-12-24 1967-02-15 Ass Elect Ind Improvements in or relating to the bladed diaphragms of turbines
GB1291235A (en) 1968-10-02 1972-10-04 Rolls Royce Fluid flow machine
GB1210623A (en) 1969-01-31 1970-10-28 Rolls Royce Improvements in or relating to fluid flow control valves
US3704075A (en) * 1970-12-14 1972-11-28 Caterpillar Tractor Co Combined turbine nozzle and bearing frame
US3745629A (en) * 1972-04-12 1973-07-17 Secr Defence Method of determining optimal shapes for stator blades
US4119389A (en) * 1977-01-17 1978-10-10 General Motors Corporation Radially removable turbine vanes
US4478551A (en) 1981-12-08 1984-10-23 United Technologies Corporation Turbine exhaust case design
US4595340A (en) 1984-07-30 1986-06-17 General Electric Company Gas turbine bladed disk assembly
US4793770A (en) 1987-08-06 1988-12-27 General Electric Company Gas turbine engine frame assembly
US4989406A (en) * 1988-12-29 1991-02-05 General Electric Company Turbine engine assembly with aft mounted outlet guide vanes
US5207556A (en) 1992-04-27 1993-05-04 General Electric Company Airfoil having multi-passage baffle
FR2706534B1 (fr) * 1993-06-10 1995-07-21 Snecma Diffuseur-séparateur multiflux avec redresseur intégré pour turboréacteur.
KR20010031463A (ko) 1997-10-27 2001-04-16 랭크 크리스토퍼 제이 주물 초합금을 접합하는 방법
US6045325A (en) * 1997-12-18 2000-04-04 United Technologies Corporation Apparatus for minimizing inlet airflow turbulence in a gas turbine engine
GB9805030D0 (en) 1998-03-11 1998-05-06 Rolls Royce Plc A stator vane assembly for a turbomachine
US6331100B1 (en) 1999-12-06 2001-12-18 General Electric Company Doubled bowed compressor airfoil
US6439838B1 (en) * 1999-12-18 2002-08-27 General Electric Company Periodic stator airfoils
GB0002257D0 (en) * 2000-02-02 2000-03-22 Rolls Royce Plc Rotary apparatus for a gas turbine engine
US6708482B2 (en) 2001-11-29 2004-03-23 General Electric Company Aircraft engine with inter-turbine engine frame
US6619916B1 (en) * 2002-02-28 2003-09-16 General Electric Company Methods and apparatus for varying gas turbine engine inlet air flow
US6851264B2 (en) 2002-10-24 2005-02-08 General Electric Company Self-aspirating high-area-ratio inter-turbine duct assembly for use in a gas turbine engine
GB0314123D0 (en) * 2003-06-18 2003-07-23 Rolls Royce Plc A gas turbine engine
US6905303B2 (en) * 2003-06-30 2005-06-14 General Electric Company Methods and apparatus for assembling gas turbine engines
FR2857699B1 (fr) * 2003-07-17 2007-06-29 Snecma Moteurs Dispositif de degivrage pour aube de roue directrice d'entree de turbomachine, aube dotee d'un tel dispositif de degivrage, et moteur d'aeronef equipe de telles aubes
US6983608B2 (en) 2003-12-22 2006-01-10 General Electric Company Methods and apparatus for assembling gas turbine engines
US7134838B2 (en) 2004-01-31 2006-11-14 United Technologies Corporation Rotor blade for a rotary machine
US6997676B2 (en) * 2004-03-10 2006-02-14 General Electric Company Bifurcated outlet guide vanes
US7097420B2 (en) * 2004-04-14 2006-08-29 General Electric Company Methods and apparatus for assembling gas turbine engines
JP4474989B2 (ja) 2004-04-26 2010-06-09 株式会社Ｉｈｉ タービンノズル及びタービンノズルセグメント
BRPI0418861A (pt) * 2004-05-27 2007-11-20 Volvo Aero Corp estrutura de montante em um dispositivo de turbina ou compressor e método para montar a estrutura
US8757965B2 (en) * 2004-06-01 2014-06-24 Volvo Aero Corporation Gas turbine compression system and compressor structure
US7186092B2 (en) 2004-07-26 2007-03-06 General Electric Company Airfoil having improved impact and erosion resistance and method for preparing same
DE102004036594A1 (de) 2004-07-28 2006-03-23 Mtu Aero Engines Gmbh Strömungsstruktur für eine Gasturbine
US7238003B2 (en) 2004-08-24 2007-07-03 Pratt & Whitney Canada Corp. Vane attachment arrangement
US7594388B2 (en) 2005-06-06 2009-09-29 General Electric Company Counterrotating turbofan engine
US7549839B2 (en) * 2005-10-25 2009-06-23 United Technologies Corporation Variable geometry inlet guide vane
US7322797B2 (en) 2005-12-08 2008-01-29 General Electric Company Damper cooled turbine blade
US7753652B2 (en) 2006-12-15 2010-07-13 Siemens Energy, Inc. Aero-mixing of rotating blade structures
GB0704426D0 (en) 2007-03-08 2007-04-18 Rolls Royce Plc Aerofoil members for a turbomachine
US7824152B2 (en) 2007-05-09 2010-11-02 Siemens Energy, Inc. Multivane segment mounting arrangement for a gas turbine
US8197196B2 (en) 2007-08-31 2012-06-12 General Electric Company Bushing and clock spring assembly for moveable turbine vane
US8033786B2 (en) 2007-12-12 2011-10-11 Pratt & Whitney Canada Corp. Axial loading element for turbine vane
US8096746B2 (en) 2007-12-13 2012-01-17 Pratt & Whitney Canada Corp. Radial loading element for turbine vane
US8784051B2 (en) 2008-06-30 2014-07-22 Pratt & Whitney Canada Corp. Strut for a gas turbine engine
US7985053B2 (en) 2008-09-12 2011-07-26 General Electric Company Inlet guide vane
US8157511B2 (en) 2008-09-30 2012-04-17 Pratt & Whitney Canada Corp. Turbine shroud gas path duct interface
ES2370307B1 (es) 2008-11-04 2012-11-27 Industria De Turbo Propulsores, S.A. Estructura soporte de rodamiento para turbina.
US20100132371A1 (en) 2008-11-28 2010-06-03 Pratt & Whitney Canada Corp. Mid turbine frame system for gas turbine engine
US8091371B2 (en) 2008-11-28 2012-01-10 Pratt & Whitney Canada Corp. Mid turbine frame for gas turbine engine
US8245518B2 (en) 2008-11-28 2012-08-21 Pratt & Whitney Canada Corp. Mid turbine frame system for gas turbine engine
US8061969B2 (en) 2008-11-28 2011-11-22 Pratt & Whitney Canada Corp. Mid turbine frame system for gas turbine engine
US20100132377A1 (en) 2008-11-28 2010-06-03 Pratt & Whitney Canada Corp. Fabricated itd-strut and vane ring for gas turbine engine
US8099962B2 (en) 2008-11-28 2012-01-24 Pratt & Whitney Canada Corp. Mid turbine frame system and radial locator for radially centering a bearing for gas turbine engine
US8177488B2 (en) 2008-11-29 2012-05-15 General Electric Company Integrated service tube and impingement baffle for a gas turbine engine
US8371812B2 (en) 2008-11-29 2013-02-12 General Electric Company Turbine frame assembly and method for a gas turbine engine
US8152451B2 (en) 2008-11-29 2012-04-10 General Electric Company Split fairing for a gas turbine engine
US9249736B2 (en) 2008-12-29 2016-02-02 United Technologies Corporation Inlet guide vanes and gas turbine engine systems involving such vanes
EP2206885A1 (de) 2009-01-08 2010-07-14 Siemens Aktiengesellschaft Gasturbine
JP4923073B2 (ja) 2009-02-25 2012-04-25 株式会社日立製作所 遷音速翼
US8182204B2 (en) * 2009-04-24 2012-05-22 Pratt & Whitney Canada Corp. Deflector for a gas turbine strut and vane assembly
US20100275572A1 (en) 2009-04-30 2010-11-04 Pratt & Whitney Canada Corp. Oil line insulation system for mid turbine frame
DE102010014900A1 (de) * 2010-04-14 2011-10-20 Rolls-Royce Deutschland Ltd & Co Kg Nebenstromkanal eines Turbofantriebwerkes
US8684684B2 (en) 2010-08-31 2014-04-01 General Electric Company Turbine assembly with end-wall-contoured airfoils and preferenttial clocking
DE102011083814A1 (de) 2011-09-30 2013-04-04 Mtu Aero Engines Gmbh Segmentiertes Bauteil
US8967961B2 (en) 2011-12-01 2015-03-03 United Technologies Corporation Ceramic matrix composite airfoil structure with trailing edge support for a gas turbine engine
US9121284B2 (en) * 2012-01-27 2015-09-01 United Technologies Corporation Modal tuning for vanes
US9068460B2 (en) * 2012-03-30 2015-06-30 United Technologies Corporation Integrated inlet vane and strut
US9284845B2 (en) 2012-04-05 2016-03-15 United Technologies Corporation Turbine airfoil tip shelf and squealer pocket cooling
WO2013163581A1 (en) 2012-04-27 2013-10-31 General Electric Company System and method of limiting axial movement between a hanger and a fairing assembly in a turbine assembly
EP2669474B1 (de) 2012-06-01 2019-08-07 MTU Aero Engines AG Übergangskanal für eine Strömungsmaschine und Strömungsmaschine
US9175693B2 (en) 2012-06-19 2015-11-03 General Electric Company Airfoil shape for a compressor
US9115588B2 (en) 2012-07-02 2015-08-25 United Technologies Corporation Gas turbine engine turbine blade airfoil profile
US9133713B2 (en) 2012-07-02 2015-09-15 United Technologies Corporation Gas turbine engine turbine blade airfoil profile
US8979499B2 (en) 2012-08-17 2015-03-17 United Technologies Corporation Gas turbine engine airfoil profile
US8997494B2 (en) 2012-09-28 2015-04-07 United Technologies Corporation Gas turbine engine fan blade airfoil profile
US20140314549A1 (en) 2013-04-17 2014-10-23 General Electric Company Flow manipulating arrangement for a turbine exhaust diffuser
US9835038B2 (en) 2013-08-07 2017-12-05 Pratt & Whitney Canada Corp. Integrated strut and vane arrangements
WO2015112222A2 (en) 2013-11-04 2015-07-30 United Technologies Corporation Gas turbine engine airfoil profile
US9243511B2 (en) 2014-02-25 2016-01-26 Siemens Aktiengesellschaft Turbine abradable layer with zig zag groove pattern
US10094223B2 (en) 2014-03-13 2018-10-09 Pratt & Whitney Canada Corp. Integrated strut and IGV configuration

Also Published As

Publication number Publication date
CA2844669A1 (en) 2014-09-07
US20200024985A1 (en) 2020-01-23
US10221707B2 (en) 2019-03-05
US20140255159A1 (en) 2014-09-11
EP2775098A2 (de) 2014-09-10
US11193380B2 (en) 2021-12-07
EP2775098B1 (de) 2018-05-02
EP2775098A3 (de) 2014-09-24

Similar Documents

Publication Publication Date Title
US11193380B2 (en) Integrated strut-vane
CA2935758C (en) Integrated strut-vane nozzle (isv) with uneven vane axial chords
US10267170B2 (en) Turbine stator vane assembly for a turbomachine
US8182204B2 (en) Deflector for a gas turbine strut and vane assembly
US8528344B2 (en) Bleed structure for a bleed passage in a gas turbine engine
US6082966A (en) Stator vane assembly for a turbomachine
US9915229B2 (en) Bleed duct assembly for a gas turbine engine
US10260524B2 (en) Gas turbine engine with compressor disk deflectors
EP2860354B1 (de) Stützstrebenanordnung mit integrierten Turbinenleitschaufeln
US10151210B2 (en) Endwall contouring for airfoil rows with varying airfoil geometries
US20140119883A1 (en) Bleed flow passage
US20220356805A1 (en) Airfoil assembly with a fluid circuit
US10001023B2 (en) Grooved seal arrangement for turbine engine
US20190024513A1 (en) Shield for a turbine engine airfoil
EP3536902B1 (de) Gasturbinenmotorkomponente
EP3354848B1 (de) Zwischenturbinenkanäle mit mehreren zwischenschaufeln
US20230073422A1 (en) Stator with depressions in gaspath wall adjacent trailing edges
US20170328235A1 (en) Turbine nozzle assembly and method for forming turbine components

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20190227